October 2021 - Kernel - mailweb.openeuler.org

[PATCH kernel-4.19 v5 00/23] support psi feature
by Liu Xinpeng 17 Oct '21

17 Oct '21

backport psi feature from upstream 5.4 bugzilla: https://gitee.com/openeuler/kernel/issues/I47QS2 Baruch Siach (1): psi: fix reference to kernel commandline enable Dan Schatzberg (1): kernel/sched/psi.c: expose pressure metrics on root cgroup Johannes Weiner (11): sched: loadavg: consolidate LOAD_INT, LOAD_FRAC, CALC_LOAD sched: loadavg: make calc_load_n() public sched: sched.h: make rq locking and clock functions available in stats.h sched: introduce this_rq_lock_irq() psi: pressure stall information for CPU, memory, and IO psi: cgroup support psi: make disabling/enabling easier for vendor kernels psi: fix aggregation idle shut-off psi: avoid divide-by-zero crash inside virtual machines fs: kernfs: add poll file operation sched/psi: Fix sampling error and rare div0 crashes with cgroups and high uptime Josef Bacik (1): blk-iolatency: use a percentile approache for ssd's Liu Xinpeng (2): psi:enable psi in config psi:avoid kabi change Olof Johansson (1): kernel/sched/psi.c: simplify cgroup_move_task() Suren Baghdasaryan (6): psi: introduce state_mask to represent stalled psi states psi: make psi_enable static psi: rename psi fields in preparation for psi trigger addition psi: split update_stats into parts psi: track changed states include/: refactor headers to allow kthread.h inclusion in psi_types.h Documentation/accounting/psi.txt | 73 +++ Documentation/admin-guide/cgroup-v2.rst | 18 + Documentation/admin-guide/kernel-parameters.txt | 4 + arch/arm64/configs/openeuler_defconfig | 2 + arch/powerpc/platforms/cell/cpufreq_spudemand.c | 2 +- arch/powerpc/platforms/cell/spufs/sched.c | 9 +- arch/s390/appldata/appldata_os.c | 4 - arch/x86/configs/openeuler_defconfig | 2 + block/blk-iolatency.c | 183 +++++- drivers/cpuidle/governors/menu.c | 4 - drivers/spi/spi-rockchip.c | 1 + fs/kernfs/file.c | 31 +- fs/proc/loadavg.c | 3 - include/linux/cgroup-defs.h | 12 + include/linux/cgroup.h | 17 + include/linux/kernfs.h | 8 + include/linux/kthread.h | 4 + include/linux/psi.h | 55 ++ include/linux/psi_types.h | 95 +++ include/linux/sched.h | 13 + include/linux/sched/loadavg.h | 24 +- init/Kconfig | 28 + kernel/cgroup/cgroup.c | 55 +- kernel/debug/kdb/kdb_main.c | 7 +- kernel/fork.c | 4 + kernel/kthread.c | 3 + kernel/sched/Makefile | 1 + kernel/sched/core.c | 16 +- kernel/sched/loadavg.c | 139 ++-- kernel/sched/psi.c | 823 ++++++++++++++++++++++++ kernel/sched/sched.h | 178 ++--- kernel/sched/stats.h | 86 +++ kernel/workqueue.c | 23 + kernel/workqueue_internal.h | 6 +- mm/compaction.c | 5 + mm/filemap.c | 11 + mm/page_alloc.c | 9 + mm/vmscan.c | 9 + 38 files changed, 1726 insertions(+), 241 deletions(-) create mode 100644 Documentation/accounting/psi.txt create mode 100644 include/linux/psi.h create mode 100644 include/linux/psi_types.h create mode 100644 kernel/sched/psi.c -- 1.8.3.1

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Re: Re: [PATCH kernel-4.19 v4 19/22] kernel/sched/psi.c: expose pressure metrics on root cgroup
by 刘新朋 17 Oct '21

17 Oct '21

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[PATCH kernel-4.19 v4 00/22] support PSI feature
by Liu Xinpeng 16 Oct '21

16 Oct '21

backport psi feature from upstream 5.4 bugzilla: https://gitee.com/openeuler/kernel/issues/I47QS2 Dan Schatzberg (1): kernel/sched/psi.c: expose pressure metrics on root cgroup Johannes Weiner (11): sched: loadavg: consolidate LOAD_INT, LOAD_FRAC, CALC_LOAD sched: loadavg: make calc_load_n() public sched: sched.h: make rq locking and clock functions available in stats.h sched: introduce this_rq_lock_irq() psi: pressure stall information for CPU, memory, and IO psi: cgroup support psi: make disabling/enabling easier for vendor kernels psi: fix aggregation idle shut-off psi: avoid divide-by-zero crash inside virtual machines fs: kernfs: add poll file operation sched/psi: Fix sampling error and rare div0 crashes with cgroups and high uptime Josef Bacik (1): blk-iolatency: use a percentile approache for ssd's Liu Xinpeng (2): psi:enable psi in config psi:avoid kabi change Olof Johansson (1): kernel/sched/psi.c: simplify cgroup_move_task() Suren Baghdasaryan (6): psi: introduce state_mask to represent stalled psi states psi: make psi_enable static psi: rename psi fields in preparation for psi trigger addition psi: split update_stats into parts psi: track changed states include/: refactor headers to allow kthread.h inclusion in psi_types.h Documentation/accounting/psi.txt | 73 +++ Documentation/admin-guide/cgroup-v2.rst | 18 + Documentation/admin-guide/kernel-parameters.txt | 4 + arch/arm64/configs/openeuler_defconfig | 2 + arch/powerpc/platforms/cell/cpufreq_spudemand.c | 2 +- arch/powerpc/platforms/cell/spufs/sched.c | 9 +- arch/s390/appldata/appldata_os.c | 4 - arch/x86/configs/openeuler_defconfig | 2 + block/blk-iolatency.c | 183 +++++- drivers/cpuidle/governors/menu.c | 4 - drivers/spi/spi-rockchip.c | 1 + fs/kernfs/file.c | 31 +- fs/proc/loadavg.c | 3 - include/linux/cgroup-defs.h | 12 + include/linux/cgroup.h | 16 + include/linux/kernfs.h | 8 + include/linux/kthread.h | 4 + include/linux/psi.h | 55 ++ include/linux/psi_types.h | 95 +++ include/linux/sched.h | 13 + include/linux/sched/loadavg.h | 24 +- init/Kconfig | 28 + kernel/cgroup/cgroup.c | 55 +- kernel/debug/kdb/kdb_main.c | 7 +- kernel/fork.c | 4 + kernel/kthread.c | 3 + kernel/sched/Makefile | 1 + kernel/sched/core.c | 16 +- kernel/sched/loadavg.c | 139 ++-- kernel/sched/psi.c | 823 ++++++++++++++++++++++++ kernel/sched/sched.h | 178 ++--- kernel/sched/stats.h | 86 +++ kernel/workqueue.c | 23 + kernel/workqueue_internal.h | 6 +- mm/compaction.c | 5 + mm/filemap.c | 11 + mm/page_alloc.c | 9 + mm/vmscan.c | 9 + 38 files changed, 1725 insertions(+), 241 deletions(-) create mode 100644 Documentation/accounting/psi.txt create mode 100644 include/linux/psi.h create mode 100644 include/linux/psi_types.h create mode 100644 kernel/sched/psi.c -- 1.8.3.1

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[PATCH openEuler-5.10 000/133] Backport LTS 5.10.58
by Zheng Zengkai 15 Oct '21

15 Oct '21

Backport LTS 5.10.58 patches from upstream. Aharon Landau (1): RDMA/mlx5: Delay emptying a cache entry when a new MR is added to it recently Alex Deucher (1): drm/amdgpu/display: only enable aux backlight control for OLED panels Alex Xu (Hello71) (1): pipe: increase minimum default pipe size to 2 pages Alexander Monakov (1): ALSA: hda/realtek: add mic quirk for Acer SF314-42 Alexander Tsoy (1): ALSA: usb-audio: Add registration quirk for JBL Quantum 600 Allen Pais (1): optee: fix tee out of memory failure seen during kexec reboot Andy Shevchenko (1): serial: 8250_pci: Enumerate Elkhart Lake UARTs via dedicated driver Anirudh Rayabharam (2): firmware_loader: use -ETIMEDOUT instead of -EAGAIN in fw_load_sysfs_fallback firmware_loader: fix use-after-free in firmware_fallback_sysfs Antoine Tenart (1): net: ipv6: fix returned variable type in ip6_skb_dst_mtu Arnd Bergmann (2): soc: ixp4xx: fix printing resources soc: ixp4xx/qmgr: fix invalid __iomem access Brian Norris (1): clk: fix leak on devm_clk_bulk_get_all() unwind Christoph Hellwig (1): libata: fix ata_pio_sector for CONFIG_HIGHMEM Claudiu Beznea (1): usb: host: ohci-at91: suspend/resume ports after/before OHCI accesses Colin Ian King (2): ARM: imx: fix missing 3rd argument in macro imx_mmdc_perf_init interconnect: Fix undersized devress_alloc allocation Dan Carpenter (1): bnx2x: fix an error code in bnx2x_nic_load() Daniele Palmas (1): USB: serial: option: add Telit FD980 composition 0x1056 Dario Binacchi (2): clk: stm32f4: fix post divisor setup for I2S/SAI PLLs ARM: dts: am437x-l4: fix typo in can@0 node David Bauer (1): USB: serial: ftdi_sio: add device ID for Auto-M3 OP-COM v2 Dmitry Osipenko (2): clk: tegra: Implement disable_unused() of tegra_clk_sdmmc_mux_ops usb: otg-fsm: Fix hrtimer list corruption Dmitry Safonov (1): net/xfrm/compat: Copy xfrm_spdattr_type_t atributes Dongliang Mu (1): spi: meson-spicc: fix memory leak in meson_spicc_remove Fei Qin (1): nfp: update ethtool reporting of pauseframe control Filip Schauer (1): drivers core: Fix oops when driver probe fails Frederic Weisbecker (1): xfrm: Fix RCU vs hash_resize_mutex lock inversion H. Nikolaus Schaller (2): omap5-board-common: remove not physically existing vdds_1v8_main fixed-regulator mips: Fix non-POSIX regexp Hans Verkuil (1): media: videobuf2-core: dequeue if start_streaming fails Harshvardhan Jha (1): net: qede: Fix end of loop tests for list_for_each_entry Huang Pei (1): MIPS: check return value of pgtable_pmd_page_ctor Hui Su (1): scripts/tracing: fix the bug that can't parse raw_trace_func Jakub Sitnicki (1): net, gro: Set inner transport header offset in tcp/udp GRO hook Jaroslav Kysela (1): ALSA: pcm - fix mmap capability check for the snd-dummy driver Jens Wiklander (1): tee: add tee_shm_alloc_kernel_buf() Johan Hovold (1): media: rtl28xxu: fix zero-length control request Jon Hunter (1): serial: tegra: Only print FIFO error message when an error occurs Jonathan Gray (1): drm/i915: avoid uninitialised var in eb_parse() Juergen Borleis (1): dmaengine: imx-dma: configure the generic DMA type to make it work Kajol Jain (1): fpga: dfl: fme: Fix cpu hotplug issue in performance reporting Kamal Agrawal (1): tracing: Fix NULL pointer dereference in start_creating Kevin Hilman (1): bus: ti-sysc: AM3: RNG is GP only Kunihiko Hayashi (1): dmaengine: uniphier-xdmac: Use readl_poll_timeout_atomic() in atomic state Kyle Tso (1): usb: typec: tcpm: Keep other events when receiving FRS and Sourcing_vbus events Letu Ren (1): net/qla3xxx: fix schedule while atomic in ql_wait_for_drvr_lock and ql_adapter_reset Li Manyi (1): scsi: sr: Return correct event when media event code is 3 Like Xu (1): perf/x86/amd: Don't touch the AMD64_EVENTSEL_HOSTONLY bit inside the guest Maciej W. Rozycki (2): serial: 8250: Mask out floating 16/32-bit bus bits MIPS: Malta: Do not byte-swap accesses to the CBUS UART Marek Vasut (5): ARM: dts: imx: Swap M53Menlo pinctrl_power_button/pinctrl_power_out pins spi: imx: mx51-ecspi: Reinstate low-speed CONFIGREG delay spi: imx: mx51-ecspi: Fix low-speed CONFIGREG delay calculation ARM: dts: stm32: Disable LAN8710 EDPD on DHCOM ARM: dts: stm32: Fix touchscreen IRQ line assignment on DHCOM Mario Kleiner (1): serial: 8250_pci: Avoid irq sharing for MSI(-X) interrupts. Mark Rutland (1): arm64: stacktrace: avoid tracing arch_stack_walk() Masami Hiramatsu (1): tracing: Reject string operand in the histogram expression Mathieu Desnoyers (2): tracepoint: static call: Compare data on transition from 2->1 callees tracepoint: Fix static call function vs data state mismatch Matt Roper (1): drm/i915: Correct SFC_DONE register offset Matteo Croce (1): virt_wifi: fix error on connect Matthias Schiffer (1): gpio: tqmx86: really make IRQ optional Maxim Devaev (2): usb: gadget: f_hid: added GET_IDLE and SET_IDLE handlers usb: gadget: f_hid: idle uses the highest byte for duration Maxime Chevallier (1): ARM: dts: imx6qdl-sr-som: Increase the PHY reset duration to 10ms Michael Walle (1): arm64: dts: ls1028: sl28: fix networking for variant 2 Mike Tipton (3): interconnect: Zero initial BW after sync-state interconnect: Always call pre_aggregate before aggregate interconnect: qcom: icc-rpmh: Ensure floor BW is enforced for all nodes Nikos Liolios (1): ALSA: hda/realtek: Fix headset mic for Acer SWIFT SF314-56 (ALC256) Oleksandr Suvorov (1): ARM: dts: colibri-imx6ull: limit SDIO clock to 25MHz Oleksij Rempel (1): net: dsa: qca: ar9331: reorder MDIO write sequence Pali Rohár (1): arm64: dts: armada-3720-turris-mox: remove mrvl,i2c-fast-mode Paolo Bonzini (2): KVM: x86: accept userspace interrupt only if no event is injected KVM: Do not leak memory for duplicate debugfs directories Pavel Skripkin (6): net: xfrm: fix memory leak in xfrm_user_rcv_msg net: pegasus: fix uninit-value in get_interrupt_interval net: fec: fix use-after-free in fec_drv_remove net: vxge: fix use-after-free in vxge_device_unregister staging: rtl8712: get rid of flush_scheduled_work staging: rtl8712: error handling refactoring Pawel Laszczak (1): usb: cdns3: Fixed incorrect gadget state Peter Zijlstra (1): sched/rt: Fix double enqueue caused by rt_effective_prio Phil Elwell (1): usb: gadget: f_hid: fixed NULL pointer dereference Prarit Bhargava (1): alpha: Send stop IPI to send to online CPUs Qiang.zhang (1): USB: usbtmc: Fix RCU stall warning Rafael J. Wysocki (1): Revert "ACPICA: Fix memory leak caused by _CID repair function" Rasmus Villemoes (1): Revert "gpio: mpc8xxx: change the gpio interrupt flags." Sean Christopherson (1): KVM: x86/mmu: Fix per-cpu counter corruption on 32-bit builds Shirish S (1): drm/amdgpu/display: fix DMUB firmware version info Shreyansh Chouhan (1): reiserfs: check directory items on read from disk Steve Bennett (1): net: phy: micrel: Fix detection of ksz87xx switch Steve French (1): smb3: rc uninitialized in one fallocate path Steven Rostedt (VMware) (1): tracing / histogram: Give calculation hist_fields a size Takashi Iwai (2): ALSA: seq: Fix racy deletion of subscriber ALSA: usb-audio: Fix superfluous autosuspend recovery Tero Kristo (1): ARM: omap2+: hwmod: fix potential NULL pointer access Tetsuo Handa (1): Bluetooth: defer cleanup of resources in hci_unregister_dev() Theodore Ts'o (1): ext4: fix potential htree corruption when growing large_dir directories Thomas Gleixner (1): timers: Move clearing of base::timer_running under base:: Lock Tony Lindgren (1): bus: ti-sysc: Fix gpt12 system timer issue with reserved status Tyler Hicks (4): optee: Clear stale cache entries during initialization optee: Fix memory leak when failing to register shm pages optee: Refuse to load the driver under the kdump kernel tpm_ftpm_tee: Free and unregister TEE shared memory during kexec Vladimir Oltean (6): arm64: dts: ls1028a: fix node name for the sysclk arm64: dts: armada-3720-turris-mox: fixed indices for the SDHC controllers net: dsa: sja1105: overwrite dynamic FDB entries with static ones in .port_fdb_add net: dsa: sja1105: invalidate dynamic FDB entries learned concurrently with statically added ones net: dsa: sja1105: be stateless with FDB entries on SJA1105P/Q/R/S/SJA1110 too net: dsa: sja1105: match FDB entries regardless of inner/outer VLAN tag Wang Hai (1): net: natsemi: Fix missing pci_disable_device() in probe and remove Wei Shuyu (1): md/raid10: properly indicate failure when ending a failed write request Wesley Cheng (1): usb: dwc3: gadget: Avoid runtime resume if disabling pullup Will Deacon (1): arm64: vdso: Avoid ISB after reading from cntvct_el0 Willy Tarreau (1): USB: serial: ch341: fix character loss at high transfer rates Xiangyang Zhang (1): staging: rtl8723bs: Fix a resource leak in sd_int_dpc Xin Long (1): sctp: move the active_key update after sh_keys is added Xiu Jianfeng (1): selinux: correct the return value when loads initial sids Yang Yingliang (2): ARM: imx: add missing iounmap() ARM: imx: add missing clk_disable_unprepare() Yu Kuai (2): blk-iolatency: error out if blk_get_queue() failed in iolatency_set_limit() reiserfs: add check for root_inode in reiserfs_fill_super Yunsheng Lin (1): net: sched: fix lockdep_set_class() typo error for sch->seqlock Zhang Qilong (3): dmaengine: stm32-dma: Fix PM usage counter imbalance in stm32 dma ops dmaengine: stm32-dmamux: Fix PM usage counter unbalance in stm32 dmamux ops usb: gadget: remove leaked entry from udc driver list Zheyu Ma (1): pcmcia: i82092: fix a null pointer dereference bug Zhiyong Tao (1): serial: 8250_mtk: fix uart corruption issue when rx power off chihhao.chen (1): ALSA: usb-audio: fix incorrect clock source setting arch/alpha/kernel/smp.c | 2 +- arch/arm/boot/dts/am437x-l4.dtsi | 2 +- arch/arm/boot/dts/imx53-m53menlo.dts | 4 +- arch/arm/boot/dts/imx6qdl-sr-som.dtsi | 8 +- arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi | 1 + arch/arm/boot/dts/omap5-board-common.dtsi | 9 +- arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi | 24 +++-- arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi | 1 + arch/arm/mach-imx/mmdc.c | 17 ++- arch/arm/mach-omap2/omap_hwmod.c | 10 +- .../fsl-ls1028a-kontron-sl28-var2.dts | 2 + .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 2 +- .../dts/marvell/armada-3720-turris-mox.dts | 3 + arch/arm64/include/asm/arch_timer.h | 21 ---- arch/arm64/include/asm/barrier.h | 19 ++++ arch/arm64/include/asm/vdso/gettimeofday.h | 6 +- arch/arm64/kernel/stacktrace.c | 2 +- arch/mips/Makefile | 2 +- arch/mips/include/asm/pgalloc.h | 17 +-- arch/mips/mti-malta/malta-platform.c | 3 +- arch/x86/events/perf_event.h | 3 +- arch/x86/kvm/mmu/mmu.c | 2 +- arch/x86/kvm/x86.c | 13 ++- block/blk-iolatency.c | 6 +- drivers/acpi/acpica/nsrepair2.c | 7 -- drivers/ata/libata-sff.c | 35 ++++-- drivers/base/dd.c | 4 +- drivers/base/firmware_loader/fallback.c | 14 +-- drivers/base/firmware_loader/firmware.h | 10 +- drivers/base/firmware_loader/main.c | 2 + drivers/bus/ti-sysc.c | 22 ++-- drivers/char/tpm/tpm_ftpm_tee.c | 8 +- drivers/clk/clk-devres.c | 9 +- drivers/clk/clk-stm32f4.c | 10 +- drivers/clk/tegra/clk-sdmmc-mux.c | 10 ++ drivers/dma/imx-dma.c | 2 + drivers/dma/stm32-dma.c | 4 +- drivers/dma/stm32-dmamux.c | 6 +- drivers/dma/uniphier-xdmac.c | 4 +- drivers/fpga/dfl-fme-perf.c | 2 + drivers/gpio/gpio-mpc8xxx.c | 2 +- drivers/gpio/gpio-tqmx86.c | 6 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 +- .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 7 ++ drivers/gpu/drm/i915/i915_reg.h | 2 +- drivers/infiniband/hw/mlx5/mr.c | 4 +- drivers/interconnect/core.c | 9 +- drivers/interconnect/qcom/icc-rpmh.c | 12 +-- drivers/md/raid1.c | 2 - drivers/md/raid10.c | 4 +- .../media/common/videobuf2/videobuf2-core.c | 13 ++- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 11 +- drivers/net/dsa/qca/ar9331.c | 14 ++- drivers/net/dsa/sja1105/sja1105_main.c | 85 +++++++++++---- .../net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 3 +- drivers/net/ethernet/freescale/fec_main.c | 2 +- drivers/net/ethernet/natsemi/natsemi.c | 8 +- .../net/ethernet/neterion/vxge/vxge-main.c | 6 +- .../ethernet/netronome/nfp/nfp_net_ethtool.c | 2 + .../net/ethernet/qlogic/qede/qede_filter.c | 4 +- drivers/net/ethernet/qlogic/qla3xxx.c | 6 +- drivers/net/phy/micrel.c | 10 +- drivers/net/usb/pegasus.c | 14 ++- drivers/net/wireless/virt_wifi.c | 52 +++++---- drivers/pcmcia/i82092.c | 1 + drivers/scsi/sr.c | 2 +- drivers/soc/ixp4xx/ixp4xx-npe.c | 11 +- drivers/soc/ixp4xx/ixp4xx-qmgr.c | 9 +- drivers/spi/spi-imx.c | 52 +++++---- drivers/spi/spi-meson-spicc.c | 2 + drivers/staging/rtl8712/hal_init.c | 30 ++++-- drivers/staging/rtl8712/rtl8712_led.c | 8 ++ drivers/staging/rtl8712/rtl871x_led.h | 1 + drivers/staging/rtl8712/rtl871x_pwrctrl.c | 8 ++ drivers/staging/rtl8712/rtl871x_pwrctrl.h | 1 + drivers/staging/rtl8712/usb_intf.c | 51 ++++----- drivers/staging/rtl8723bs/hal/sdio_ops.c | 2 + drivers/tee/optee/call.c | 36 ++++++- drivers/tee/optee/core.c | 40 +++++++ drivers/tee/optee/optee_private.h | 1 + drivers/tee/optee/shm_pool.c | 12 ++- drivers/tee/tee_shm.c | 18 ++++ drivers/tty/serial/8250/8250_mtk.c | 5 + drivers/tty/serial/8250/8250_pci.c | 7 ++ drivers/tty/serial/8250/8250_port.c | 12 ++- drivers/tty/serial/serial-tegra.c | 6 +- drivers/usb/cdns3/ep0.c | 1 + drivers/usb/class/usbtmc.c | 9 +- drivers/usb/common/usb-otg-fsm.c | 6 +- drivers/usb/dwc3/gadget.c | 11 ++ drivers/usb/gadget/function/f_hid.c | 44 ++++++-- drivers/usb/gadget/udc/max3420_udc.c | 14 ++- drivers/usb/host/ohci-at91.c | 9 +- drivers/usb/serial/ch341.c | 1 + drivers/usb/serial/ftdi_sio.c | 1 + drivers/usb/serial/ftdi_sio_ids.h | 3 + drivers/usb/serial/option.c | 2 + drivers/usb/typec/tcpm/tcpm.c | 4 +- fs/cifs/smb2ops.c | 3 +- fs/ext4/namei.c | 2 +- fs/pipe.c | 19 +++- fs/reiserfs/stree.c | 31 +++++- fs/reiserfs/super.c | 8 ++ include/linux/tee_drv.h | 1 + include/linux/usb/otg-fsm.h | 1 + include/net/bluetooth/hci_core.h | 1 + include/net/ip6_route.h | 2 +- include/net/netns/xfrm.h | 1 + kernel/sched/core.c | 90 ++++++---------- kernel/time/timer.c | 6 +- kernel/trace/trace.c | 4 +- kernel/trace/trace_events_hist.c | 24 ++++- kernel/tracepoint.c | 102 ++++++++++++++---- net/bluetooth/hci_core.c | 16 +-- net/bluetooth/hci_sock.c | 49 ++++++--- net/bluetooth/hci_sysfs.c | 3 + net/ipv4/tcp_offload.c | 3 + net/ipv4/udp_offload.c | 4 + net/sched/sch_generic.c | 2 +- net/sctp/auth.c | 14 ++- net/xfrm/xfrm_compat.c | 49 ++++++++- net/xfrm/xfrm_policy.c | 17 ++- net/xfrm/xfrm_user.c | 10 ++ scripts/tracing/draw_functrace.py | 6 +- security/selinux/ss/policydb.c | 10 +- sound/core/pcm_native.c | 2 +- sound/core/seq/seq_ports.c | 39 ++++--- sound/pci/hda/patch_realtek.c | 2 + sound/usb/card.c | 2 +- sound/usb/clock.c | 6 ++ sound/usb/quirks.c | 1 + virt/kvm/kvm_main.c | 18 +++- 132 files changed, 1110 insertions(+), 470 deletions(-) -- 2.20.1

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[PATCH openEuler-1.0-LTS] qxl_fb.c: fix variable "shadow" which going out of scope in qxlfb_create
by shenzijun 15 Oct '21

15 Oct '21

From: 沈子俊 <shenzijun(a)kylinos.cn> kylin inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I4AH6F?from=project-issue CVE: NA --------------------------------------------------- Free the variable "shadow" Signed-off-by: 沈子俊 <shenzijun(a)kylinos.cn> --- drivers/gpu/drm/qxl/qxl_fb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c index ca465c0d49fa..a1e91d36b034 100644 --- a/drivers/gpu/drm/qxl/qxl_fb.c +++ b/drivers/gpu/drm/qxl/qxl_fb.c @@ -252,6 +252,7 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev, info = drm_fb_helper_alloc_fbi(&qfbdev->helper); if (IS_ERR(info)) { ret = PTR_ERR(info); + vfree(shadow); goto out_unref; } -- 2.30.0

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[PATCH openEuler-5.10 0/3] Add smart halt polling and schedule
by Zheng Zengkai 15 Oct '21

15 Oct '21

Add smart halt polling and schedule wakeup ipi optimization Li Hua (2): arm: Optimize ttwu IPI sched/idle: Add IAS_SMART_HALT_POLL config for smart halt polling feature Xiangyou Xie (1): sched/idle: introduce smart halt polling arch/arm/include/asm/thread_info.h | 2 ++ include/linux/kernel.h | 4 +++ init/Kconfig | 8 ++++++ kernel/sched/idle.c | 42 ++++++++++++++++++++++++++++++ kernel/sysctl.c | 9 +++++++ 5 files changed, 65 insertions(+) -- 2.20.1

1 3

[PATCH openEuler-5.10 00/13] bugfix for arch/fs/kernel modules
by Zheng Zengkai 15 Oct '21

15 Oct '21

bugfix for arch/fs/kernel modules Arnd Bergmann (2): asm-generic: fix ffs -Wshadow warning seqlock: avoid -Wshadow warnings Chen Jiahao (1): arm64: seccomp: fix the incorrect name of syscall __NR_compat_exit in secure computing mode Liang Wang (1): lib: use PFN_PHYS() in devmem_is_allowed() Lin Ruizhe (1): amba-pl011: Fix no irq issue due to no IRQ domain found Mark Rutland (1): arm64: fix compat syscall return truncation Peter Zijlstra (1): kthread: Fix PF_KTHREAD vs to_kthread() race Yu Kuai (4): block: ensure the memory order between bi_private and bi_status Revert "[Huawei] block: avoid creating invalid symlink file for patitions" Revert "[Backport] block: take bd_mutex around delete_partitions in del_gendisk" blk: reuse lookup_sem to serialize partition operations Zhihao Cheng (2): mtd: mtdconcat: Judge callback existence based on the master mtd: mtdconcat: Check _read,_write callbacks existence before assignment arch/arm/mm/mmap.c | 2 +- arch/arm64/include/asm/ptrace.h | 12 +++++++- arch/arm64/include/asm/seccomp.h | 2 +- arch/arm64/include/asm/syscall.h | 19 +++++++------ arch/arm64/kernel/ptrace.c | 2 +- arch/arm64/kernel/signal.c | 3 +- arch/arm64/kernel/syscall.c | 9 ++---- block/genhd.c | 14 +-------- block/partitions/core.c | 4 +++ drivers/mtd/mtdconcat.c | 33 +++++++++++++++------- drivers/tty/serial/amba-pl011.c | 12 +++++++- fs/block_dev.c | 36 ++++++++++++++++++++---- include/asm-generic/bitops/builtin-ffs.h | 5 +--- include/linux/seqlock.h | 14 ++++----- kernel/kthread.c | 33 ++++++++++++++++++---- kernel/sched/fair.c | 2 +- 16 files changed, 134 insertions(+), 68 deletions(-) -- 2.20.1

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[PATCH openEuler-5.10 00/30] Backport LTS 5.10.57
by Zheng Zengkai 15 Oct '21

15 Oct '21

Backport LTS 5.10.57 patches from upstream. Alain Volmat (1): spi: stm32h7: fix full duplex irq handler handling Andrei Matei (2): selftest/bpf: Adjust expected verifier errors selftest/bpf: Verifier tests for var-off access Axel Lin (1): regulator: rt5033: Fix n_voltages settings for BUCK and LDO Borislav Petkov (1): efi/mokvar: Reserve the table only if it is in boot services data ChiYuan Huang (1): regulator: rtmv20: Fix wrong mask for strobe-polarity-high Cristian Marussi (1): firmware: arm_scmi: Add delayed response status check Daniel Borkmann (3): bpf, selftests: Adjust few selftest result_unpriv outcomes bpf: Update selftests to reflect new error states bpf, selftests: Adjust few selftest outcomes wrt unreachable code Filipe Manana (2): btrfs: fix race causing unnecessary inode logging during link and rename btrfs: fix lost inode on log replay after mix of fsync, rename and inode eviction Greg Kroah-Hartman (2): Revert "Bluetooth: Shutdown controller after workqueues are flushed or cancelled" Revert "watchdog: iTCO_wdt: Account for rebooting on second timeout" Guenter Roeck (1): spi: mediatek: Fix fifo transfer Jason Ekstrand (2): drm/i915: Revert "drm/i915/gem: Asynchronous cmdparser" Revert "drm/i915: Propagate errors on awaiting already signaled fences" Jia He (1): qed: fix possible unpaired spin_{un}lock_bh in _qed_mcp_cmd_and_union() Keith Busch (1): nvme: fix nvme_setup_command metadata trace event Kyle Russell (1): ASoC: tlv320aic31xx: fix reversed bclk/wclk master bits Linus Torvalds (1): ACPI: fix NULL pointer dereference Nicholas Kazlauskas (1): drm/amd/display: Fix max vstartup calculation for modes with borders Oder Chiou (1): ASoC: rt5682: Fix the issue of garbled recording after powerd_dbus_suspend Peter Ujfalusi (2): ASoC: ti: j721e-evm: Fix unbalanced domain activity tracking during startup ASoC: ti: j721e-evm: Check for not initialized parent_clk_id Pravin B Shelar (1): net: Fix zero-copy head len calculation. Sudeep Holla (1): firmware: arm_scmi: Ensure drivers provide a probe function Takashi Iwai (1): r8152: Fix potential PM refcount imbalance Victor Lu (1): drm/amd/display: Fix comparison error in dcn21 DML Yonghong Song (1): selftests/bpf: Add a test for ptr_to_map_value on stack for helper access drivers/firmware/arm_scmi/bus.c | 3 + drivers/firmware/arm_scmi/driver.c | 8 +- drivers/firmware/efi/mokvar-table.c | 5 +- .../drm/amd/display/dc/dcn20/dcn20_resource.c | 6 +- .../dc/dml/dcn21/display_mode_vba_21.c | 2 +- .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 164 +----------------- drivers/gpu/drm/i915/i915_cmd_parser.c | 28 +-- drivers/gpu/drm/i915/i915_request.c | 8 +- drivers/net/ethernet/qlogic/qed/qed_mcp.c | 23 ++- drivers/net/usb/r8152.c | 3 +- drivers/nvme/host/trace.h | 6 +- drivers/regulator/rtmv20-regulator.c | 2 +- drivers/spi/spi-mt65xx.c | 19 +- drivers/spi/spi-stm32.c | 15 +- drivers/watchdog/iTCO_wdt.c | 12 +- fs/btrfs/tree-log.c | 5 +- include/acpi/acpi_bus.h | 3 +- include/linux/mfd/rt5033-private.h | 4 +- net/bluetooth/hci_core.c | 16 +- net/core/skbuff.c | 5 +- sound/soc/codecs/rt5682.c | 8 +- sound/soc/codecs/tlv320aic31xx.h | 4 +- sound/soc/ti/j721e-evm.c | 18 +- .../selftests/bpf/progs/bpf_iter_task.c | 3 +- tools/testing/selftests/bpf/test_verifier.c | 2 +- tools/testing/selftests/bpf/verifier/and.c | 2 + .../selftests/bpf/verifier/basic_stack.c | 2 +- tools/testing/selftests/bpf/verifier/bounds.c | 19 +- .../selftests/bpf/verifier/bounds_deduction.c | 21 +-- .../bpf/verifier/bounds_mix_sign_unsign.c | 13 -- tools/testing/selftests/bpf/verifier/calls.c | 4 +- .../testing/selftests/bpf/verifier/const_or.c | 4 +- .../selftests/bpf/verifier/dead_code.c | 2 + .../bpf/verifier/helper_access_var_len.c | 12 +- .../testing/selftests/bpf/verifier/int_ptr.c | 6 +- tools/testing/selftests/bpf/verifier/jmp32.c | 22 +++ tools/testing/selftests/bpf/verifier/jset.c | 10 +- .../testing/selftests/bpf/verifier/map_ptr.c | 4 +- .../selftests/bpf/verifier/raw_stack.c | 10 +- .../selftests/bpf/verifier/stack_ptr.c | 22 +-- tools/testing/selftests/bpf/verifier/unpriv.c | 9 +- .../selftests/bpf/verifier/value_ptr_arith.c | 17 +- .../testing/selftests/bpf/verifier/var_off.c | 115 ++++++++++-- 43 files changed, 331 insertions(+), 335 deletions(-) -- 2.20.1

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[PATCH openEuler-5.10 00/30] Backport LTS 5.10.57
by Zheng Zengkai 15 Oct '21

15 Oct '21

Backport LTS 5.10.57 patches from upstream. Alain Volmat (1): spi: stm32h7: fix full duplex irq handler handling Andrei Matei (2): selftest/bpf: Adjust expected verifier errors selftest/bpf: Verifier tests for var-off access Axel Lin (1): regulator: rt5033: Fix n_voltages settings for BUCK and LDO Borislav Petkov (1): efi/mokvar: Reserve the table only if it is in boot services data ChiYuan Huang (1): regulator: rtmv20: Fix wrong mask for strobe-polarity-high Cristian Marussi (1): firmware: arm_scmi: Add delayed response status check Daniel Borkmann (3): bpf, selftests: Adjust few selftest result_unpriv outcomes bpf: Update selftests to reflect new error states bpf, selftests: Adjust few selftest outcomes wrt unreachable code Filipe Manana (2): btrfs: fix race causing unnecessary inode logging during link and rename btrfs: fix lost inode on log replay after mix of fsync, rename and inode eviction Greg Kroah-Hartman (2): Revert "Bluetooth: Shutdown controller after workqueues are flushed or cancelled" Revert "watchdog: iTCO_wdt: Account for rebooting on second timeout" Guenter Roeck (1): spi: mediatek: Fix fifo transfer Jason Ekstrand (2): drm/i915: Revert "drm/i915/gem: Asynchronous cmdparser" Revert "drm/i915: Propagate errors on awaiting already signaled fences" Jia He (1): qed: fix possible unpaired spin_{un}lock_bh in _qed_mcp_cmd_and_union() Keith Busch (1): nvme: fix nvme_setup_command metadata trace event Kyle Russell (1): ASoC: tlv320aic31xx: fix reversed bclk/wclk master bits Linus Torvalds (1): ACPI: fix NULL pointer dereference Nicholas Kazlauskas (1): drm/amd/display: Fix max vstartup calculation for modes with borders Oder Chiou (1): ASoC: rt5682: Fix the issue of garbled recording after powerd_dbus_suspend Peter Ujfalusi (2): ASoC: ti: j721e-evm: Fix unbalanced domain activity tracking during startup ASoC: ti: j721e-evm: Check for not initialized parent_clk_id Pravin B Shelar (1): net: Fix zero-copy head len calculation. Sudeep Holla (1): firmware: arm_scmi: Ensure drivers provide a probe function Takashi Iwai (1): r8152: Fix potential PM refcount imbalance Victor Lu (1): drm/amd/display: Fix comparison error in dcn21 DML Yonghong Song (1): selftests/bpf: Add a test for ptr_to_map_value on stack for helper access drivers/firmware/arm_scmi/bus.c | 3 + drivers/firmware/arm_scmi/driver.c | 8 +- drivers/firmware/efi/mokvar-table.c | 5 +- .../drm/amd/display/dc/dcn20/dcn20_resource.c | 6 +- .../dc/dml/dcn21/display_mode_vba_21.c | 2 +- .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 164 +----------------- drivers/gpu/drm/i915/i915_cmd_parser.c | 28 +-- drivers/gpu/drm/i915/i915_request.c | 8 +- drivers/net/ethernet/qlogic/qed/qed_mcp.c | 23 ++- drivers/net/usb/r8152.c | 3 +- drivers/nvme/host/trace.h | 6 +- drivers/regulator/rtmv20-regulator.c | 2 +- drivers/spi/spi-mt65xx.c | 19 +- drivers/spi/spi-stm32.c | 15 +- drivers/watchdog/iTCO_wdt.c | 12 +- fs/btrfs/tree-log.c | 5 +- include/acpi/acpi_bus.h | 3 +- include/linux/mfd/rt5033-private.h | 4 +- net/bluetooth/hci_core.c | 16 +- net/core/skbuff.c | 5 +- sound/soc/codecs/rt5682.c | 8 +- sound/soc/codecs/tlv320aic31xx.h | 4 +- sound/soc/ti/j721e-evm.c | 18 +- .../selftests/bpf/progs/bpf_iter_task.c | 3 +- tools/testing/selftests/bpf/test_verifier.c | 2 +- tools/testing/selftests/bpf/verifier/and.c | 2 + .../selftests/bpf/verifier/basic_stack.c | 2 +- tools/testing/selftests/bpf/verifier/bounds.c | 19 +- .../selftests/bpf/verifier/bounds_deduction.c | 21 +-- .../bpf/verifier/bounds_mix_sign_unsign.c | 13 -- tools/testing/selftests/bpf/verifier/calls.c | 4 +- .../testing/selftests/bpf/verifier/const_or.c | 4 +- .../selftests/bpf/verifier/dead_code.c | 2 + .../bpf/verifier/helper_access_var_len.c | 12 +- .../testing/selftests/bpf/verifier/int_ptr.c | 6 +- tools/testing/selftests/bpf/verifier/jmp32.c | 22 +++ tools/testing/selftests/bpf/verifier/jset.c | 10 +- .../testing/selftests/bpf/verifier/map_ptr.c | 4 +- .../selftests/bpf/verifier/raw_stack.c | 10 +- .../selftests/bpf/verifier/stack_ptr.c | 22 +-- tools/testing/selftests/bpf/verifier/unpriv.c | 9 +- .../selftests/bpf/verifier/value_ptr_arith.c | 17 +- .../testing/selftests/bpf/verifier/var_off.c | 115 ++++++++++-- 43 files changed, 331 insertions(+), 335 deletions(-) -- 2.20.1

1 26

[PATCH openEuler-5.10 0/5] bugfix for mm/sched/kprobes
by Zheng Zengkai 15 Oct '21

15 Oct '21

backport some bugfix patches for mm/sched/kprobes modules. Aili Yao (1): mm,hwpoison: return -EHWPOISON to denote that the page has already been poisoned Pu Lehui (1): powerpc/kprobes: Fix kprobe Oops happens in booke Tony Luck (1): mm/memory-failure: use a mutex to avoid memory_failure() races Yu Jiahua (2): sched: Access control for sysctl_update_load_latency sched: Fix branch prediction error in static_key arch/powerpc/kernel/kprobes.c | 3 ++- kernel/sched/fair.c | 5 ++++- mm/memory-failure.c | 40 ++++++++++++++++++++++------------- 3 files changed, 31 insertions(+), 17 deletions(-) -- 2.20.1

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